16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 1 Pack covid-19 Features dual 120mm PWM-controlled DC

Features dual 120mm PWM-controlled DC fans that are highly efficient in maximizing airflow at lower noise and power levels

Low-cost protection against dust

The Raptor DE Reflector features a powder-coated outer enclosure

The 1680D Diamond Reflective Walls are 3-9X thicker than any other grow tent which makes them light proof

16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 1 Pack covid-19 Features dual 120mm PWM-controlled DCImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,